Rubik's Cube Solving Robot
Personal Project (Jun 2026 - Present)

This project is an automated Rubik's Cube solver that combines mechanical design, embedded systems, and electronics. So far, I have designed a custom cube rotation mechanism in SolidWorks and manufactured the prototype using 3D printing. I also developed embedded C++ firmware on an ESP32 to control a NEMA 17 stepper motor through a TMC2209 driver, allowing the mechanism to rotate the cube with precise angular positioning. This project is still in development, with future work including the complete multi-axis mechanism, custom PCB, and autonomous cube-solving functionality.

64-bit RISC-V Execution Unit
Digital Systems Design - ENSC 350, SFU (Apr - May 2026)

In this project, I designed and verified a modular 64-bit RISC-V execution unit in VHDL that implemented arithmetic, logical, comparison, branch, and configurable barrel shifter operations for FPGA implementation. I developed and compared several adder architectures, including Ripple Carry, Carry-Select, and Kogge-Stone designs, to evaluate hardware resource utilization and timing performance on Cyclone IV and Arria II FPGAs. I also created a comprehensive ModelSim testbench with automated test vectors to verify functionality and synthesized each design in Intel Quartus Prime to analyze RTL structures, FPGA resource usage, and worst-case propagation delays. The image shows the baseline Ripple Carry Adder used as the foundation of the execution unit.

Folded-Cascode CMOS Op-Amp Design
Microelectronics II - ENSC 325, SFU (Mar - Apr 2026)

This project involved designing and simulating a folded-cascode CMOS operational amplifier using OrCAD X PSpice. I iteratively optimized transistor sizing, biasing, and frequency compensation to meet challenging performance targets while balancing gain, bandwidth, stability, and power consumption. The final design achieved 74 dB open-loop gain, 1.73 MHz bandwidth, a 67° phase margin, a 1.33 V/μs slew rate, and 0.42 mW power consumption, giving me hands-on experience with analog CMOS circuit design and performance optimization. The image shows the final folded-cascode op-amp schematic with the biasing and compensation networks.

Spine-Align: Posture Monitor
Embedded and Real Time System Software - ENSC 351, SFU (Sept - Dec 2025)

Spine-Align is a wearable posture-monitoring device built on the BeagleY-AI platform. It uses an analog accelerometer attached to the user's back to read through the MCP3208 ADC to measure upper-back tilt and classify posture in real time. The system provides instant feedback using an LED indicator and allows users to adjust posture thresholds and sensitivity through an onboard joystick. The image shows the final prototype on a test subject, with the accelerometer mounted on the upper back and the BeagleY-AI board on the chest.

Separation Smart Counter
Personal Project (Aug - Sept 2025)

The Separation Smart Counter is a device that sends phone notifications when two components become separated, with applications in dieting adherence, burglary detection, and medication tracking. I modeled and 3D-printed a protective shell in SolidWorks, then designed and wired the circuit using an ESP32 microcontroller. After assembly, I tested and refined the system to ensure reliable sensor readings, accurate counter updates, and consistent notification delivery. The image shows the final prototype, with the ESP32 and reed switch. The enclosure is not shown in order to see the internals.

Cascaded Notch & Butterworth Filter
Electric Circuits II - ENSC 320, SFU (Aug 2025)

This project focused on designing an analog filter capable of removing both 120 Hz mains interference and high-frequency noise from biomedical signals. I modeled and optimized the filter in MATLAB and LTspice before building and testing it on a breadboard. Through frequency-response measurements and laboratory testing, I confirmed that the final design met the required performance targets while closely matching the theoretical and simulated results. The figure shows the final cascaded filter circuit, consisting of a 120 Hz notch filter (left) followed by a low-pass Butterworth filter (right).

SolidWorks Object Enhancement
Graphical Communication for Engineering - ENSC 204, SFU (Nov - Dec 2024)

This project focused on redesigning an existing workbench lamp to improve its functionality and manufacturability. Using SolidWorks, I applied Design for Assembly principles to reduce assembly complexity, improve cable management, and enhance portability. I evaluated mechanical constraints, iterated component designs, performed a motion study to verify assembly operation, and produced an exploded assembly view with detailed part and assembly drawings for manufacturing documentation. The image shows the final redesigned lamp in SolidWorks.

Personal Website
Personal Project (May - Aug 2024)

I independently learned HTML and CSS through online tutorials and hands-on practice to develop a personalized website. The website is optimized for any device, ensuring viewers are greeted with an aesthetic design whether they use a phone or computer. In the process, I learned to use and connect GitHub for version control, importing files, managing repositories, and connecting the site to a custom domain. I continue to update the website regularly with new projects and information as my experience grows.

Magnetic Skateboard Backpack System
Engineering, Science and Society - ENSC 100W, SFU (Sept - Dec 2023)

The Magnetic Skateboard Backpack allows users to securely attach their skateboards to a backpack for hands-free carrying. I designed and modelled magnetic mounting brackets in SolidWorks with a focus on usability, safety, and portability. Using 3D-printed components, I assembled and tested multiple prototypes, assessing attachment strength, stability during movement, and overall user experience. The project was recognized by the course professor as the most unique and innovative design in the class. The image shows our final prototype of the mounting system on the skateboard and backpack.

LED PCB-Based Random Number Generator
Introduction to Electronics Laboratory - ENSC 120, SFU (Nov 2023)

I soldered and assembled a PCB-based circuit that generates random dice face values from 1 to 6 using 9 LED indicators. Through this, I gained experience with soldering and lab equipment, including DC power supplies, oscilloscopes, function generators, and digital multimeters. I completed the project by demonstrating the fully battery-powered system to teaching assistants, verifying its functionality, reliability, and correct output behavior. The image shows the final assembled circuit with the LED indicators displaying a dice face value of 5.